CVE-2019-10856: Medium severity jupyter notebook vulnerability

Published Apr 4, 2019
·
Updated

In Jupyter Notebook before 5.7.8, an open redirect can occur via an empty netloc. This issue exists because of an incomplete fix for CVE-2019-10255.

Affected Software

2 affected componentsFixes available
jupyter notebook<5.7.8
pip/notebook<5.7.8
5.7.8

Event History

Apr 4, 2019
CVE Published
via MITRE·03:48 PM
Data Sourced
via MITRE·03:48 PM
Description
Apr 9, 2019
Advisory Published
07:47 PM
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Frequently Asked Questions

1

What is CVE-2019-10856?

CVE-2019-10856 is a vulnerability in Jupyter Notebook before version 5.7.8 that allows for an open redirect via an empty netloc.

2

How serious is CVE-2019-10856?

CVE-2019-10856 has a severity rating of 6.1, which is considered medium.

3

How can I fix CVE-2019-10856?

To fix CVE-2019-10856, update Jupyter Notebook to version 5.7.8 or later.

4

What is the CWE of CVE-2019-10856?

The CWE of CVE-2019-10856 is CWE-601 (URL Redirection to Untrusted Site ('Open Redirect')).

5

Where can I find more information about CVE-2019-10856?

You can find more information about CVE-2019-10856 at the following references: [NIST NVD](https://nvd.nist.gov/vuln/detail/CVE-2019-10856), [Jupyter Blog](https://blog.jupyter.org/open-redirect-vulnerability-in-jupyter-jupyterhub-adf43583f1e4), [GitHub Advisory](https://github.com/advisories/GHSA-rcx2-m7jp-p9wj).

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